Viscose-Based Soft Graphite Felt

Semicorex Viscose-based soft graphite felt is manufactured through a series of processes, including weaving, needling, impregnation and drying, low-temperature carbonization, high-temperature carbonization, high-temperature graphitization and purification. Undergoing the above production processes, Semicorex Viscose-based soft graphite felt features superior thermal management capability to efficiently improve the thermal utilization efficiency and optimize temperature gradient profile of the high-temperature field in diverse industrial furnace systems.

Advantages of Semicorex Viscose-based soft graphite felt

1. Low thermal conductivity coefficient, it effectively reduce heat loss.

2. Excellent thermal resistance, it possesses outstanding resistance to thermal corrosion

3. High purity and low ash content

4. Flexible in texture with favorable machinability

5. Low density and light weight

Applications of Semicorex Viscose-based soft graphite felt

1. Photovoltaic industry

Semicorex Viscose-based soft graphite felt is typically applied as the thermal field insulation material in monocrystalline and polycrystalline furnaces in the photovoltaic industry. By inhibiting the thermal radiation and lowering the heat dissipation, Semicorex Viscose-based soft graphite felt is able to provide a stable and consistent operating conditions for solar cell manufacturing.

2. Semiconductor industry

In the advanced semiconductor manufacturing, Semicorex Viscose-based soft graphite felt is positioned around essential thermal field parts of furnaces like Czochralski crystal growth furnaces, SiC single-crystal growth furnaces, and semiconductor-grade powder synthesis furnaces. Semicorex Viscose-based soft graphite felt can maintain the required temperatures gradient for the growth of high-quality crystals.

3. Powder Metallurgy Industry

Semicorex Viscose-based soft graphite felt is also extensively used in high-temperature furnaces for the powder metallurgy industry, such as high-temperature sintering furnaces, vacuum sintering furnaces and medium-frequency induction furnaces. As the indispensable thermal insulation material, Semicorex Viscose-based soft graphite felt greatly improves the internal temperature uniformity and temperature cycle stability, thus enhancing the quality and production efficiency of powder metallurgy products.